C Sharp Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Sharp Interview Questions

Questions Answers Views Company eMail

what is the difference between int and Int32?

TCS,

5 25297

When static constructor is invoked?

TCS,

9 13708

When compiler adds a default constructor to a class?

TCS,

4 7400

what is the difference between passing a value object by reference and a reference object by value?

TCS,

4 6722

what is output parameter and parameter array?

TCS,

1 5329

How to throw an caught exception from cath block?

TCS,

3 6589

Did it possible to cast a generic type of derived class to generic type of base class?

TCS,

2 5756

What is marker interface?

TCS,

1 5018

Is it possible to implement an interface to a structure? Is it possible to extend a struct? Is it possible to inherit a class to struct?

IBM, Logica CMG, TCS,

9 21899

What is the use of "default" and "Using" keyword?

TCS,

3 7231

Difference between direct type casting and using "as" keyword?

TCS,

1 7214

Use of Checked and UnChecked operators?

TCS,

2 6547

What is short circuit logical evaluation?

TCS,

1 4623

How can we acheive inheritance in VB.NET ?

TCS,

2 7927

If we inherit a class do the private variables also get inherited ?

TCS,

2 5438

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Un-Answered Questions { C Sharp }

What is the difference between list and ilist in c#?

840

What is parsing? How to parse a date time string?

1002

Who is a accessibility modifier â€œprotected internalâ€ available to ?

972

What is collection of classes in c#?

956

What is dynamic dispatch?

928

what is generics? can u explain 5 to 6 examples on generics that covers class,method,structure,list,delegates?

1894

Which of the following API is used to hide a window?

994

What is the difference between constant and readonly in c#?

865

What does using system mean in c#?

971

What are destructors in C#?

1475

What does a constructor do c#?

882

What is getenumerator?

811

What are verbatim strings in c#?

872

What is the difference between icomparer and icomparable in c#?

891

If dll and exe files are same it means you can deploy both the files in gac?

896

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